Home / 2,553,802.07-3,524,274.02-1,407,923.42

Finding the Fourth Proportional to 2,553,802.07, 3,524,274.02 and 1,407,923.42

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Solution

The fourth proportional to 2,553,802.07, 3,524,274.02 and 1,407,923.42 is: 1,942,949.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,802.07 : 3,524,274.02 = 1,407,923.42 : x
  2. Step 2: Convert to fraction form
    2,553,802.07/3,524,274.02 = 1,407,923.42/x
  3. Step 3: Cross multiply
    2,553,802.07x = 3,524,274.02 × 1,407,923.42
  4. Step 4: Simplify right side
    2,553,802.07x = 4,961,907,931,255.55
  5. Step 5: Solve for x
    x = 4,961,907,931,255.55/2,553,802.07
  6. Step 6: Final answer
    x = 1,942,949.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.